| Pos. | No. | Driver / Nationality | Car | Entrant | Laps | Time/retired | Grp Pos | Group | Grid | Qual Time |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | 2 | Vittorio Brambilla (I) | Alfa Romeo 33SC12 | Autodelta SpA | 50 | 1:29:53,5 | 1. | S3.0 | 1. | 1:41,730 |
| 2. | 35 | Giorgio Francia (I) | Osella PA5 BMW | Osella Squadra Corse | 49 | 1. | S2.0 | 4. | 1:46,540 | |
| 3. | 27 | Giovanni Anzeloni (I)
Lella Lombardi (I) |
Osella PA5 BMW | Osella Squadra Corse | 47 | 2. | S2.0 | 7. | 1:49,370 | |
| 4. | 61 | Francesco Cerulli-Irelli (I) | AMS 277 Ford | Francesco Cerulli-Irelli | 47 | 1. | S1.6 | 11. | 1:50,440 | |
| 5. | 34 | Renzo Zorzi (I)
Giuseppe Piazzi (I) |
Chevron B36 BMW | Giuseppe Piazzi | 47 | 3. | S2.0 | 8. | 1:49,400 | |
| 6. | 44 | Duilio Ghislotti (I)
Romeo Camathias (CH) |
Lola T296 BMW | Citta dei Mille | 46 | 4. | S2.0 | 6. | 1:48,530 | |
| 7. | 28 | Pasquale Barberio (I) | Osella PA5 BMW | Pasquale Barberio | 45 | 5. | S2.0 | 15. | 1:51,500 | |
| 8. | 11 | Peter Hoffmann (D) | McLaren M8F Chevrolet 72-02 | Peter Hoffmann Racing | 45 | 1. | S5.0 | 12. | 1:50,480 | |
| 9. | 32 | Arcadio Pezzali (I)
Giordano Perego (I) |
Osella PA4 BMW | Arcadio Pezzali | 44 | 6. | S2.0 | 17. | 1:53,270 | |
| 10. | 55 | Ubaldo Smittarello (I) | Osella PA3 Ford | Trentina | 44 | 2. | S1.6 | 22. | 1:56,430 | |
| 11. | 54 | "Robin Hood" (I)
Claudio Francisci (I) |
Chevron B31 Ford | "Robin Hood" | 43 | 3. | S1.6 | 16. | 1:52,160 | |
| 12. | 24 | Daniel Brillat (F) | Cheetah G601 BMW | Daniel Brillat | 42 | 7. | S2.0 | 19. | 1:54,880 | |
| 13. | 22 | Ettore Bogani (I)
"Luca Massimo" (I) |
Osella PA4 BMW | Firenze Centro Vetrine | 42 | 8. | S2.0 | 20. | 1:55,290 | |
| 14. | 30 | Franco Locci (I)
DNS - Angelo Giliberti (I) |
Osella PA5 BMW | Angelo Giliberti | 41 | 9. | S2.0 | 18. | 1:53,360 | |
| 15. | 28 | Laurence Jacobsen (GB)
Robin Smith (GB) |
Chevron B26 Ford | Robin Smith | 40 | 10. | S2.0 | 14. | 1:51,390 | |
| NC | 21 | Roberto Marazzi (I)
Willi Lovato (I)^ |
Osella PA5 BMW | Roberto Marazzi | 32 | S2.0 | 3. | 1:45,970 | ||
| NC | 43 | Ruggero Parpinelli (I)
Anna Cambiaghi (I) |
Osella PA2 Ford | Ruggero Parpinelli | 30 | S2.0 | 21. | 1:55,830 | ||
| NC | 60 | Adelino Zenone (I)
Marco de Bartoli (I) |
Osella PA4 Ford | San Marco | 26 | S1.6 | 23. | 1:57,050 | ||
| NC | 92 | Giampaolo Ceraolo (I)
Pasquale Anastasio (I) |
Osella PA5 Ford | Nord-Ovest | 26 | S1.3 | 26. | 1:57,770 | ||
| DNF | 62 | "Gero" (I) | AMS 277 Ford | AMS | 20 | Brakes | S1.6 | 25. | 1:57,750 | |
| DNF | 23 | Eugen Strähl (CH) | Sauber C5 BMW 002 | Francy Racing | 19 | Engine | S2.0 | 10. | 1:50,230 | |
| DNF | 26 | Luigi Pozzo (I)
Franco Milano (I) |
Osella PA6 BMW | Torino Corse | 19 | S2.0 | 9. | 1:49,690 | ||
| DNF | 25 | Ermanno Pettiti (I)
Danilo Tesini (I) |
Osella PA5 BMW | Torino Corse | 13 | Engine | S2.0 | 13. | 1:51,190 | |
| DNF | 1 | Arturo Merzario (I)
Spartaco Dini (I)^ |
Alfa Romeo 33SC12 | Autodelta SpA | 12 | Accident damage | S3.0 | 2. | 1:43,350 | |
| DNF | 41 | Guy Edwards (GB) | Lola T296 Ford | Guy Edwards | 12 | Fuel system | S2.0 | 5. | 1:47,650 | |
| DNF | 52 | Maurizio Orsi (I)
Marco Onori (I)^ |
Osella PA5 Ford | Torino Corse | 5 | Engine | S1.6 | 24. | 1:57,680 | |
| DNQ | 5 | Gian Piero Gatti (I)
Attilio Mercadante (I) |
Chevron B23 Ford | Torino Corse | S3.0 | 2:10,470 | ||||
| DNQ | 6 | Bruno Ottomano (I)
Paolo Gargano (I) |
Alfa Romeo 33TT3 | Bruno Ottomano | S3.0 | 2:00,700 | ||||
| DNQ | 31 | Federico Cipriani (I) | March 76S BMW | Federico Cipriani | S2.0 | 1:58,180 | ||||
| DNQ | 51 | Francesco Migliorini (I)
"Tore" (I) |
Osella PA4 Ford | Torino Corse | S1.6 | 1:58,890 | ||||
| DNQ | 56 | Giuseppe Bottura (I) | Osella PA3 Ford | San Marco | S1.6 | 2:00,910 | ||||
| DNQ | 57 | "Raul" (I)
Pier Ugo Prati (I) |
Dallara 1600 cmc Fiat | San Marco | S1.6 | 1:58,270 | ||||
| DNQ | 58 | Franco Selvatici (I) | GRD S74 Ford | Franco Selvatici | S1.6 | 2:46,280 | ||||
| DNA | 3 | Alfa Romeo 33SC12 | Autodelta SpA | S3.0 | ||||||
| DNA | 4 | Marco Capoferri (I) | Lola T286 Ford | Marco Capoferri | S3.0 | |||||
| DNA | 7 | John Blanckley (GB)
Rolf Götz (D) |
Chevron B31 Ford | John Blanckley | S3.0 | |||||
| DNA | 29 | "Gimax" (I) | March 75S BMW | Sesto Corse | S2.0 | |||||
| DNA | 36 | Osella PA5 BMW | Osella Squadra Corse | S2.0 | ||||||
| DNA | 37 | Sandro Plastina (CH)
Michel Gueissaz (CH) |
Cheetah G501 Ford | GVEA | S2.0 | |||||
| DNA | 39 | Martin Birrane (IRL)
Ian Harrower (GB) |
Lola T294 Ford | Dorset Racing | S2.0 | |||||
| DNA | 40 | Tony Rosen (GB)
Richard Down (GB) |
Lola T294 Ford | Tony Rosen | S2.0 | |||||
| DNA | 42 | Mario Tropia (I) | Osella PA5 BMW | Mario Tropia | S2.0 | |||||
| DNA | 53 | Mario Benusiglio (I) | Osella PA4 Ford | Escolette | S1.6 | |||||
| DNA | 59 | Melchiorre Lascari (I)
Antonio Adamo (I) |
Lola T212 Ford | Melchiorre Lascari | S1.6 | |||||
| DNA | 91 | Francesco Rafanelli (I)
Renato Righi (I) |
Chevron B21 Ford | Lucca Corse | S1.3 |
| Winning Time: 1h29m43.5, 103.879 mph/167.177 kph |
| Fastest Lap: Arturo Merzario #1 (Alfa Romeo 33SC12), 1m43.4, 108.169 mph/174.081 kph |
| * Driver entered for car, but never drove it at meeting |
| ^ Driver practiced car, but did not race it |
| RES - Reserve (Practiced, on standy-by for start) |
| REE - Reserve Entry |
| DNA - Did Not Arrive |
| DNS - Did Not Start |
| DNF - Did Not Finish |
| DNP - Did Not Practice |
| NC - Not Classified |
| DSQ - Disqualified |
| NRF - Not Running At Finish |
| NAC - Not Accepted |
| REJ - Rejected (Did not pass scrutineering) |